Solution to Add Two Numbers from Jobdu

13 Sep

Question (in Chinese):

Question Name: Add Two Numbers

Question Description: Compute the sum of two integers without addition, subtraction, multiplication and division.

Input: the input might contain multiple test cases. Each line, as a test case, contains two integers N and M (1 <= N, M <= 1000000).

Output: print the sum of N and M.

The solution uses bit operations.

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